			<h3>Hot Key Word </h3>
				<div class="left_side">
					<p><b><?php echo $this->Html->image('arrow.gif', array("alt"=>">"));?><a class="title" href="#">Cluster1</a></b><br />
					<?php echo $this->Js->link('express',array('controller'=>'contents','action'=>'opinion','?'=>array('word'=>'express')),array('update'=>'#dynamic_content'));?>,
					<?php echo $this->Js->link('meteor',array('controller'=>'contents','action'=>'opinion','?'=>array('word'=>'meteor')),array('update'=>'#dynamic_content'));?>,
					<?php echo $this->Js->link('Node.js',array('controller'=>'contents','action'=>'opinion','?'=>array('word'=>'Node.js')),array('update'=>'#dynamic_content'));?>,
					...
					</p>
					<p><b><?php echo $this->Html->image('arrow.gif', array("alt"=>">"));?><a class="title" href="#">Cluster2</a></b><br />
					<?php echo $this->Js->link('GREE',array('controller'=>'contents','action'=>'opinion','?'=>array('word'=>'GREE')),array('update'=>'#dynamic_content'));?>,
					<?php echo $this->Js->link('complete gacha',array('controller'=>'contents','action'=>'opinion','?'=>array('word'=>'complete gacha')),array('update'=>'#dynamic_content'));?>,
					<?php echo $this->Js->link('compgacha',array('controller'=>'contents','action'=>'opinion','?'=>array('word'=>'compgacha')),array('update'=>'#dynamic_content'));?>
					...</p>
				</div>
				<div class="right_side">
					<p><b><?php echo $this->Html->image('arrow.gif', array("alt"=>">"));?><a class="title" href="#">Cluster3</a></b><br />
					<?php echo $this->Js->link('Jobs',array('controller'=>'contents','action'=>'opinion','?'=>array('word'=>'Jobs')),array('update'=>'#dynamic_content'));?>,
					<?php echo $this->Js->link('Apple',array('controller'=>'contents','action'=>'opinion','?'=>array('word'=>'Apple')),array('update'=>'#dynamic_content'));?>,
					<?php echo $this->Js->link('iPhone',array('controller'=>'contents','action'=>'opinion','?'=>array('word'=>'iPhone')),array('update'=>'#dynamic_content'));?>,
					...</p>
					<p><b><?php echo $this->Html->image('arrow.gif', array("alt"=>">"));?><a class="title" href="#">Cluster4</a></b><br />
					<?php echo $this->Js->link('Cloud',array('controller'=>'contents','action'=>'opinion','?'=>array('word'=>'Cloud')),array('update'=>'#dynamic_content'));?>,
					<?php echo $this->Js->link('AWS',array('controller'=>'contents','action'=>'opinion','?'=>array('word'=>'AWS')),array('update'=>'#dynamic_content'));?>,
					<?php echo $this->Js->link('Google App Engine',array('controller'=>'contents','action'=>'opinion','?'=>array('word'=>'Google App Engine')),array('update'=>'#dynamic_content'));?>,
					...</p>
				</div>
			<div id="dynamic_content"><!-- start dynamic_content -->
			</div><!-- end dynamic_content -->	


